EN BANC G.R. No. 112497 August 4, 1994 HON. FRANKLIN M. DRILON, in his capacity as SECRETARY OF JUSTICE, petitioner, vs. MAYOR ALFREDO S. LIM, VICE-MAYOR JOSE L. ATIENZA, CITY TREASURER ANTHONY ACEVEDO, SANGGUNIANG PANGLUNSOD AND THE CITY OF MANILA, respondents.

In the exercise of this jurisdiction, lower courts are advised to act with the utmost circumspection, bearing in mind the consequences of a declaration of unconstitutionality upon the stability of laws, no less than on the doctrine of separation of powers. As the questioned act is usually the handiwork of the legislative or the executive departments, or both, it will be prudent for such courts, if only out of a becoming modesty, to defer to the higher judgment of this Court in the consideration of its validity, which is better determined after a thorough deliberation by a collegiate body and with the concurrence of the majority of those who participated in its discussion.5

It is also emphasized that every court, including this Court, is charged with the duty of a purposeful hesitation before declaring a law unconstitutional, on the theory that the measure was first carefully studied by the executive and the legislative departments and determined by them to be in accordance with the fundamental law before it was finally approved. To doubt is to sustain. The presumption of constitutionality can be overcome only by the clearest showing that there was indeed an infraction of the Constitution, and only when such a conclusion is reached by the required majority may the Court pronounce, in the discharge of the duty it cannot escape, that the challenged act must be struck down.

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Section 187 authorizes the Secretary of Justice to review only the constitutionality or legality of the tax ordinance and, if warranted, to revoke it on either or both of these grounds. When he alters or modifies or sets aside a tax ordinance, he is not also permitted to substitute his own judgment for the judgment of the local government that enacted the measure. Secretary Drilon did set aside the Manila Revenue Code, but he did not replace it with his own version of what the Code should be. He did not pronounce the ordinance unwise or unreasonable as a basis for its annulment. He did not say that in his judgment it was a bad law. What he found only was that it was illegal. All he did in reviewing the said measure was determine if the petitioners were performing their functions in accordance with law, that is, with the prescribed procedure for the enactment of tax ordinances and the grant of powers to the city government under the Local Government Code. As we see it, that was an act not of control but of mere supervision.

An officer in control lays down the rules in the doing of an act. If they are not followed, he may, in his discretion, order the act undone or re-done by his subordinate or he may even decide to do it himself. Supervision does not cover such authority. The supervisor or superintendent merely sees to it that the rules are followed, but he himself does not lay down such rules, nor does he have the discretion to modify or replace them. If the rules are not observed, he may order the work done or re-done but only to conform to the prescribed rules. He may not prescribe his own manner for the doing of the act. He has no judgment on this matter except to see to it that the rules are followed. In the opinion of the Court, Secretary Drilon did precisely this, and no more nor less than this, and so performed an act not of control but of mere supervision.